Base | Representation |
---|---|
bin | 10111000000110… |
… | …00111101001000 |
3 | 111110020110101001 |
4 | 23200120331020 |
5 | 343404241300 |
6 | 31053304344 |
7 | 4532546263 |
oct | 1340307510 |
9 | 443213331 |
10 | 193040200 |
11 | 99a69a61 |
12 | 547950b4 |
13 | 30cbb492 |
14 | 1b8cdcda |
15 | 11e3216a |
hex | b818f48 |
193040200 has 24 divisors (see below), whose sum is σ = 448818930. Its totient is φ = 77216000.
The previous prime is 193040191. The next prime is 193040203. The reversal of 193040200 is 2040391.
It can be written as a sum of positive squares in 3 ways, for example, as 109537156 + 83503044 = 10466^2 + 9138^2 .
It is not an unprimeable number, because it can be changed into a prime (193040203) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 482401 + ... + 482800.
Almost surely, 2193040200 is an apocalyptic number.
193040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
193040200 is an abundant number, since it is smaller than the sum of its proper divisors (255778730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193040200 is a wasteful number, since it uses less digits than its factorization.
193040200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 965217 (or 965208 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 193040200 is about 13893.8907437766. The cubic root of 193040200 is about 577.9397773328.
Adding to 193040200 its reverse (2040391), we get a palindrome (195080591).
The spelling of 193040200 in words is "one hundred ninety-three million, forty thousand, two hundred".
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